:root {
  color-scheme: light;
  --ink: #1d1d1b;
  --muted: #73736c;
  --soft: #f5f5f2;
  --sidebar: #fafaf8;
  --line: #e6e5df;
  --line-strong: #c8c8c2;
  --white: #fff;
  --accent: #5a67e8;
  --green: #58a66c;
  --amber: #ad7a20;
  --red: #aa3f3f;
  --shadow: 0 20px 65px rgb(30 30 25 / 10%);
  font-family: "Segoe UI Variable", "Avenir Next", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html.high-contrast {
  --ink: #050505;
  --muted: #454540;
  --soft: #f3f3ef;
  --line: #aaa9a1;
  --line-strong: #55554f;
  --accent: #3044d8;
}
html.high-contrast :focus-visible { outline-color: #122bc7; outline-width: 4px; }
html.reduce-motion *,
html.reduce-motion *::before,
html.reduce-motion *::after {
  animation-duration: .001ms !important;
  animation-iteration-count: 1 !important;
  scroll-behavior: auto !important;
  transition-duration: .001ms !important;
}

* { box-sizing: border-box; }

html,
body { margin: 0; min-height: 100%; }

body {
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  overflow: hidden;
}

button,
input,
textarea,
select { color: inherit; font: inherit; }

button { cursor: pointer; }

button:disabled { cursor: not-allowed; opacity: .48; }
a[aria-disabled="true"] { cursor: not-allowed; opacity: .48; pointer-events: none; }

button,
input,
textarea,
select { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid rgb(90 103 232 / 30%);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.skip-link {
  background: var(--ink);
  border-radius: 8px;
  color: var(--white);
  left: 12px;
  padding: 10px 14px;
  position: fixed;
  top: -50px;
  z-index: 100;
}

.skip-link:focus { top: 12px; }

.app-shell {
  display: block;
  height: 100dvh;
}

.sidebar {
  background: var(--sidebar);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 22px 14px 12px;
  position: relative;
  z-index: 20;
}

.brand {
  align-items: center;
  background: none;
  border: 0;
  display: flex;
  gap: 12px;
  padding: 0 6px;
  text-align: left;
}

.brand-mark,
.hero-mark,
.account-avatar {
  align-items: center;
  background: #20201e;
  border-radius: 14px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 800;
  height: 46px;
  justify-content: center;
  letter-spacing: -.04em;
  position: relative;
  width: 46px;
}

.brand-mark::before,
.hero-mark::before,
.account-avatar::before {
  background: conic-gradient(#8f5cff, #4d8fff, #42d6cf, #f2b84b, #ef6e9d, #8f5cff);
  border-radius: inherit;
  content: "";
  inset: -2px;
  position: absolute;
  z-index: -1;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.brand-copy strong { font-size: 19px; letter-spacing: -.04em; }
.brand-copy small { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.conversation-search {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex;
  gap: 8px;
  margin: 34px 2px 22px;
  padding: 0 13px;
}

.conversation-search > span { color: var(--muted); font-size: 20px; }

.conversation-search input {
  background: transparent;
  border: 0;
  min-width: 0;
  outline: 0;
  padding: 13px 0;
  width: 100%;
}

.conversation-search input::placeholder { color: #96968f; }

.conversation-search input:focus-visible {
  outline: 3px solid rgb(90 103 232 / 30%);
  outline-offset: 3px;
}

.workspace-nav { display: flex; flex-direction: column; gap: 2px; }

.nav-label,
.recent-heading h2 {
  color: #989890;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .13em;
  margin: 10px 14px 9px;
  text-transform: uppercase;
}

.tab,
.utility-link {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 10px;
  display: flex;
  font-weight: 520;
  gap: 13px;
  padding: 10px 13px;
  text-align: left;
  width: 100%;
}

.tab > span,
.utility-link > span {
  color: #6c6c64;
  font-size: 17px;
  text-align: center;
  width: 18px;
}

.tab:hover,
.tab.active,
.utility-link:hover { background: #f0f0ec; }

.recent-block {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 100px;
  overflow: hidden;
  padding-top: 12px;
}

.recent-heading {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.recent-heading span {
  color: var(--muted);
  font-size: 12px;
  margin-right: 12px;
}

.recent-list { min-height: 0; overflow: auto; padding: 0 3px 12px; scrollbar-width: thin; }

.recent-row {
  align-items: center;
  border-radius: 10px;
  display: flex;
  position: relative;
}

.recent-row:hover { background: #f0f0ec; }

.recent-item {
  background: transparent;
  border: 0;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
  padding: 9px 30px 9px 11px;
  text-align: left;
}

.recent-item strong,
.recent-item > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-item strong { font-size: 13px; font-weight: 600; }
.recent-item > span { color: var(--muted); font-size: 11px; margin-top: 2px; }
.recent-item .state-badges { display: none; }

.recent-delete {
  background: transparent;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  display: none;
  font-size: 18px;
  height: 26px;
  position: absolute;
  right: 5px;
  width: 26px;
}

.recent-row:hover .recent-delete,
.recent-delete:focus { display: block; }

.empty-list { color: var(--muted); font-size: 13px; margin: 8px 12px; }

.sidebar-footer {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 2px;
  padding-top: 8px;
}

.account-launcher {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 12px;
  display: grid;
  gap: 10px;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  margin-top: 3px;
  padding: 8px 7px;
  text-align: left;
  width: 100%;
}

.account-launcher:hover { background: #f0f0ec; }

.account-avatar { border-radius: 50%; height: 38px; width: 38px; }
.account-launcher > span:nth-child(2) { display: flex; flex-direction: column; min-width: 0; }
.account-launcher strong { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-launcher small { color: var(--muted); }

.account-state {
  background: #ecece7;
  border-radius: 999px;
  color: #696961;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 5px 6px;
}

main {
  background: var(--white);
  height: 100dvh;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

.main-header {
  align-items: center;
  display: flex;
  height: 76px;
  justify-content: space-between;
  border-bottom: 1px solid rgb(230 229 223 / 72%);
  padding: 0 22px;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;
}

.header-leading { align-items: center; display: flex; gap: 10px; }
.header-brand { padding: 0; }
.header-brand .brand-mark { border-radius: 12px; height: 40px; width: 40px; }
.header-brand .brand-copy strong { font-size: 16px; }
.header-brand .brand-copy small { font-size: 10px; max-width: 190px; }
.new-chat-button { font-size: 21px; }

.top-tabs {
  align-items: center;
  display: flex;
  flex-direction: row;
  gap: 3px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
}

.top-tabs .tab {
  border-radius: 999px;
  color: var(--muted);
  flex: 0 0 auto;
  font-size: 12px;
  gap: 0;
  padding: 8px 12px;
  white-space: nowrap;
  width: auto;
}

.top-tabs .tab.active { color: var(--ink); }
.top-tabs .tab > span { color: inherit; font-size: inherit; width: auto; }

.connection-card { align-items: center; display: flex; gap: 8px; min-width: 0; }

.connection-copy { display: flex; flex-direction: column; }
.connection-copy strong { font-size: 11px; font-weight: 650; }
.connection-copy small { color: var(--muted); font-size: 10px; }

.status-dot {
  background: #b4b4ae;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgb(180 180 174 / 14%);
  display: inline-block;
  height: 7px;
  width: 7px;
}

.status-dot.ready { background: var(--green); box-shadow: 0 0 0 4px rgb(88 166 108 / 15%); }
.status-dot.error { background: var(--red); }

.header-actions { align-items: center; display: flex; gap: 12px; }

.header-account {
  grid-template-columns: 32px minmax(0, 130px) auto;
  margin: 0;
  padding: 4px 6px;
  width: auto;
}

.header-account .account-avatar { height: 32px; width: 32px; }
.history-button { font-size: 18px; }

.icon-button {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: inline-flex;
  font-size: 19px;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.private-beta {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #5f5f58;
  display: flex;
  font-size: 12px;
  font-weight: 650;
  gap: 7px;
  padding: 9px 13px;
}

.private-beta i { background: #c0913a; border-radius: 50%; height: 6px; width: 6px; }
.workspace-dialog {
  border: 0;
  border-radius: 22px;
  box-shadow: 0 24px 90px rgb(0 0 0 / 22%);
  height: min(680px, calc(100dvh - 34px));
  margin: auto 18px auto auto;
  max-width: min(420px, calc(100vw - 28px));
  padding: 22px;
  width: 100%;
}

.workspace-dialog::backdrop { background: rgb(20 20 18 / 28%); backdrop-filter: blur(3px); }
.workspace-dialog .conversation-search { margin: 6px 0 12px; }
.workspace-dialog .recent-block { min-height: 260px; padding: 0; }
.workspace-dialog .recent-list { border-bottom: 1px solid var(--line); }
.workspace-dialog-actions { display: grid; gap: 4px; margin-top: 10px; }

.panel { height: 100%; }

.chat-panel {
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

.chat-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 84px 32px 170px;
  scroll-behavior: smooth;
}

.chat-hero {
  margin: clamp(110px, 17vh, 175px) auto 0;
  max-width: 850px;
  width: 100%;
  transition: margin .25s ease, opacity .25s ease;
}

.hero-kicker {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #7c7c75;
  display: inline-flex;
  font-size: 12px;
  gap: 8px;
  margin: 0 0 26px 4px;
  padding: 7px 12px;
}

.hero-kicker span { background: var(--green); border-radius: 50%; height: 7px; width: 7px; }

.hero-title-row { align-items: flex-start; display: flex; gap: 26px; min-width: 0; }
.hero-title-row > div { min-width: 0; }
.hero-mark { border-radius: 20px; font-size: 15px; height: 72px; margin-top: 7px; width: 72px; }

.chat-hero h1 {
  font-size: clamp(45px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.02;
  margin: 0;
  max-width: 760px;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.hero-title-row p {
  color: #77776f;
  font-size: 18px;
  letter-spacing: -.02em;
  margin: 20px 0 0;
}

.hero-principles { display: flex; gap: 9px; margin: 32px 0 0 98px; }

.hero-principles span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #77776f;
  font-size: 12px;
  padding: 8px 13px;
}

.hero-principles b { color: #9a9a93; font-size: 10px; margin-right: 7px; }

body.has-conversation .chat-hero {
  margin-top: 18px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.conversation {
  display: grid;
  gap: 20px;
  margin: 0 auto;
  max-width: 850px;
}

.chat-message { display: flex; gap: 12px; max-width: 82%; }
.chat-message.user { justify-self: end; }
.chat-message.assistant { justify-self: start; width: min(720px, 100%); }
.chat-message.pending-interaction:focus {
  outline: 3px solid rgb(90 103 232 / 30%);
  outline-offset: 3px;
}

.message-avatar {
  align-items: center;
  background: #222220;
  border-radius: 10px;
  color: #fff;
  display: flex;
  flex: 0 0 34px;
  font-size: 9px;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  margin-top: 2px;
  position: relative;
}

.message-avatar::before {
  background: conic-gradient(#8f5cff, #4d8fff, #42d6cf, #f2b84b, #ef6e9d, #8f5cff);
  border-radius: inherit;
  content: "";
  inset: -1px;
  position: absolute;
  z-index: -1;
}

.message-body {
  background: #f5f5f2;
  border-radius: 18px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  padding: 12px 15px;
}

.assistant .message-body {
  background: transparent;
  border: 1px solid var(--line);
  flex: 1 1 auto;
}

.message-body p { margin: 0; white-space: pre-wrap; }
.message-meta { color: var(--muted); display: block; font-size: 11px; margin-top: 7px; }

.goal-choice-card {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
}

.goal-choice-context {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 0;
}

.goal-choice-options { display: grid; gap: 8px; }

.goal-choice-option {
  background: #f7f7f3;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  line-height: 1.35;
  padding: 11px 13px;
  text-align: left;
}

.goal-choice-option:hover,
.goal-choice-option:focus-visible { background: #efefe9; border-color: #aaa9a1; }
.goal-choice-option:disabled { cursor: wait; opacity: .58; }

.input-suggestion-card {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 9px;
  margin-top: 12px;
  padding-top: 12px;
}

.input-suggestion-boundary {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.input-suggestion-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.goal-confirmation-card {
  background: #f7f7f3;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  display: grid;
  gap: 9px;
  padding: 13px;
}

.goal-preview-kicker {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.goal-preview-text { font-size: 14px; font-weight: 700; line-height: 1.4; }
.goal-preview-boundary { color: var(--muted); font-size: 11px; line-height: 1.45; }

.result-lock-card {
  background: #faf7ef;
  border: 1px solid #e6d7b1;
  border-radius: 12px;
  color: #66512c;
  display: grid;
  gap: 9px;
  margin-top: 12px;
  padding: 12px;
}

.result-lock-card p { font-size: 12px; }
.result-lock-card button { justify-self: start; }

.failure-recovery {
  background: #fbf8f5;
  border: 1px solid #e7d8cf;
  border-radius: 12px;
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
}

.failure-recovery p { color: #66594f; font-size: 12px; }

.activity {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-top: 11px;
}

.activity-step {
  align-items: center;
  color: #85857e;
  display: flex;
  font-size: 12px;
  gap: 9px;
}

.activity-mark {
  align-items: center;
  border: 1px solid #cbc9c2;
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 16px;
  height: 16px;
  justify-content: center;
  width: 16px;
}

.activity-step.done { color: #4d7359; }
.activity-step.done .activity-mark { background: #e6f2e8; border-color: #8fbd9a; }
.activity-step.current { color: var(--ink); font-weight: 650; }

.activity-step.current .activity-mark {
  background: conic-gradient(#8f5cff, #4d8fff, #42d6cf, #f2b84b, #ef6e9d, #8f5cff);
  border: 0;
  position: relative;
}

.activity-step.current .activity-mark::after {
  animation: orbit 1.2s linear infinite;
  background: #fff;
  border-radius: 50%;
  content: "";
  height: 8px;
  width: 8px;
}

.activity-step.blocked { color: var(--amber); }
.activity-step.failed { color: var(--red); }

.activity-history {
  border-left: 1px solid var(--line);
  display: grid;
  gap: 7px;
  margin-left: 8px;
  padding: 2px 0 2px 16px;
}

.activity-history summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  margin-left: -3px;
}

@keyframes orbit { to { transform: rotate(360deg); } }

.chat-status-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  margin: 22px auto 0;
  max-width: 850px;
  padding: 20px;
}

.composer-dock {
  background: linear-gradient(to bottom, rgb(255 255 255 / 0%), var(--white) 24%);
  bottom: 0;
  left: 0;
  padding: 34px 28px 15px;
  position: absolute;
  right: 0;
  z-index: 8;
}

.run-details,
.outcome-guide {
  margin-top: 14px;
}

.run-details summary,
.outcome-guide summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  width: fit-content;
}

.studio-switcher {
  display: flex;
  gap: 8px;
  margin: 0 0 22px;
}

.studio-switcher .active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.studio-back { margin-bottom: 18px; }

.studio-access-gate {
  align-items: center;
  background: #f7f7f3;
  border: 1px solid var(--line);
  border-radius: 22px;
  display: flex;
  gap: 20px;
  margin-top: 30px;
  max-width: 660px;
  padding: 24px;
}

.studio-access-gate .hero-mark.small { border-radius: 14px; flex: 0 0 52px; height: 52px; width: 52px; }
.studio-access-gate h2 { margin: 0 0 6px; }
.studio-access-gate p { color: var(--muted); margin: 0 0 14px; }

.field-label { color: #66665f; display: block; font-size: 12px; font-weight: 650; margin-bottom: 7px; }

.workflow-steps-editor,
.workflow-requirements-editor { display: grid; gap: 9px; margin-bottom: 9px; }

.workflow-requirement-row {
  background: #f2f7f4;
  border: 1px solid #d8e4dc;
  border-radius: 13px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) 150px 150px auto;
  padding: 10px;
}

.workflow-requirement-row input,
.workflow-requirement-row select { background: #fff; }
.workflow-requirement-row .requirement-parameter { grid-column: 1 / -1; }
.workflow-requirement-index { align-self: center; color: var(--muted); font-size: 11px; font-weight: 700; }

.workflow-step-row {
  background: #f7f7f3;
  border: 1px solid var(--line);
  border-radius: 13px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) 150px auto;
  padding: 10px;
}

.workflow-step-row input,
.workflow-step-row select,
.workflow-step-row textarea { background: #fff; }
.workflow-step-row .parameter-prompt { grid-column: 1 / -1; }
.parameter-config {
  align-items: end;
  background: #fff;
  border: 1px solid #e5e5df;
  border-radius: 10px;
  display: grid;
  gap: 8px;
  grid-column: 1 / -1;
  grid-template-columns: minmax(140px, .8fr) auto minmax(180px, 1fr);
  padding: 9px;
}
.parameter-type-field { color: var(--muted); display: grid; font-size: 11px; gap: 4px; }
.parameter-required-label { align-self: center; margin: 0; white-space: nowrap; }
.parameter-bounds { display: grid; gap: 7px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.parameter-list { grid-column: 1 / -1; resize: vertical; }
.file-jit-boundary { color: var(--muted); grid-column: 1 / -1; }
.workflow-step-index { align-self: center; color: var(--muted); font-size: 11px; font-weight: 700; }
.advanced-json > summary { color: var(--muted); cursor: pointer; font-size: 13px; font-weight: 700; }
.advanced-json[open] > summary { margin-bottom: 16px; }

.skill-chain {
  counter-reset: step;
  display: grid;
  gap: 7px;
  list-style: none;
  margin: 12px 0;
  padding: 0;
}

.skill-chain li {
  align-items: center;
  background: #f7f7f3;
  border-radius: 9px;
  display: grid;
  gap: 3px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 9px 10px;
}

.skill-chain small { color: var(--muted); }
.skill-chain .more-steps { color: var(--muted); display: block; font-size: 12px; }
.skill-requirement-list {
  display: grid;
  gap: 7px;
  list-style: none;
  margin: 12px 0;
  padding: 0;
}
.skill-requirement-list li {
  align-items: center;
  background: #eef7f1;
  border: 1px solid #d5e9da;
  border-radius: 9px;
  display: grid;
  gap: 5px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 9px 10px;
}
.skill-requirement-list small { color: #486354; font-weight: 700; }
.skill-versions { border-top: 1px solid var(--line); margin: 10px 0; padding-top: 9px; }
.skill-versions > summary { color: var(--muted); cursor: pointer; font-size: 12px; font-weight: 700; }
.skill-version-controls { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
.skill-version-controls select { background: #fff; min-width: 160px; }
.skill-version-preview { margin: 7px 0 0; }
.skill-run-history { border-top: 1px solid var(--line); margin: 10px 0; padding-top: 9px; }
.skill-run-history > summary { color: var(--muted); cursor: pointer; font-size: 12px; font-weight: 700; }
.skill-run-history-list { display: grid; margin-top: 7px; }
.skill-run-history-entry {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 10px 0;
}
.skill-run-history-entry > div:first-child { display: grid; gap: 4px; min-width: 0; }
.skill-run-history-entry > div:first-child > strong { display: flex; }
.skill-run-history-entry > div:first-child > span,
.skill-run-history-entry small { color: var(--muted); font-size: 12px; }
.compact-history-actions { flex: 0 0 auto; justify-content: flex-end; }
@media (max-width: 680px) {
  .skill-run-history-entry { align-items: stretch; flex-direction: column; }
  .compact-history-actions { justify-content: flex-start; }
}

.chat-composer {
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 23px;
  box-shadow: var(--shadow);
  margin: 0 auto;
  max-width: 850px;
  min-height: 97px;
  overflow: hidden;
}

.composer-mode-row {
  align-items: center;
  border-bottom: 1px solid #eeeeea;
  display: flex;
  min-height: 40px;
  padding: 5px 14px 5px 17px;
}

.composer-mode-row label { color: #77776f; font-size: 11px; font-weight: 700; margin-right: 8px; }

.composer-mode-row select {
  background: #f1f1ed;
  border: 0;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 650;
  padding: 7px 30px 7px 11px;
}

.composer-mode-row > span { color: #92928b; font-size: 11px; margin-left: auto; }

.composer-mode-row .shadow-learning-control {
  align-items: center;
  color: #66665f;
  display: flex;
  font-size: 11px;
  font-weight: 650;
  gap: 6px;
  margin-left: 12px;
  margin-right: 0;
  white-space: nowrap;
}

.shadow-learning-control input { accent-color: var(--ink); margin: 0; }

.composer-input-row { align-items: end; display: flex; gap: 9px; min-height: 55px; padding: 10px 11px; }

.composer-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 8px 12px 0;
}

.attachment-chip {
  align-items: center;
  background: #f0f0ec;
  border: 1px solid #deded7;
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  gap: 7px;
  max-width: 100%;
  padding: 5px 7px 5px 11px;
}

.attachment-chip > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-chip button {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 24px;
  font-size: 18px;
  height: 24px;
  justify-content: center;
  padding: 0;
  width: 24px;
}

.composer-input-row textarea {
  border: 0;
  flex: 1 1 auto;
  line-height: 1.45;
  max-height: 150px;
  min-height: 28px;
  outline: 0;
  padding: 5px 0 2px;
  resize: none;
}

.composer-input-row textarea::placeholder { color: #999991; }

.composer-input-row textarea:focus-visible {
  outline: 3px solid rgb(90 103 232 / 30%);
  outline-offset: 3px;
}

.composer-icon,
.send-button,
.target-icon {
  align-items: center;
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 40px;
  font-size: 22px;
  height: 40px;
  justify-content: center;
  width: 40px;
}

.composer-icon { background: #f3f3ef; border: 0; }
.target-icon { background: #f0f0ec; color: #5f5f58; }

.send-button {
  background: var(--ink);
  border: 0;
  color: #fff;
  font-size: 21px;
}

.send-button.is-stoppable { background: #a84747; font-size: 15px; }

.composer-trust { color: #92928b; font-size: 10px; margin: 7px auto 0; max-width: 850px; text-align: center; }

.notice {
  background: #252522;
  border-radius: 12px;
  color: #fff;
  left: 50%;
  max-width: min(520px, calc(100% - 40px));
  padding: 12px 16px;
  position: absolute;
  top: 18px;
  transform: translateX(-50%);
  z-index: 50;
}

.notice.error { background: #923d3d; }

.workspace-panel {
  overflow: auto;
  padding: 104px clamp(25px, 5vw, 76px) 60px;
}

.panel-heading,
.surface-header,
.card-title-row,
.list-heading,
.modal-header {
  align-items: flex-start;
  display: flex;
  gap: 20px;
  justify-content: space-between;
}

.panel-heading h1,
.workspace-panel h1 { font-size: clamp(34px, 4vw, 54px); letter-spacing: -.05em; margin: 4px 0 0; }

.step-label,
.surface-kicker {
  color: #8b8b84;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  margin: 0;
  text-transform: uppercase;
}

.lead { color: var(--muted); font-size: 16px; line-height: 1.55; max-width: 820px; }

.mode-pill,
.state-badge,
.result-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 7px 10px;
}

.state-badge.verified,
.result-badge.pass { background: #eaf5ec; border-color: #b9d8c1; color: #3d7049; }
.state-badge.candidate,
.result-badge.pending,
.result-badge.takeover { background: #f3effd; border-color: #d8c9f1; color: #6c4aa0; }
.state-badge.authorization,
.result-badge.blocked { background: #faf1dd; border-color: #e6cf9b; color: #7f5b1c; }
.result-badge.fail { background: #f9eaea; border-color: #e3b6b6; color: #8d3838; }
.state-badge.draft { background: #f2f2ef; color: #686861; }

.browser-layout { display: grid; gap: 20px; grid-template-columns: minmax(0, 2fr) minmax(250px, .75fr); margin-top: 28px; }
.browser-surface,
.takeover-card,
.editor-card,
.capabilities-section,
.library-section { border: 1px solid var(--line); border-radius: 20px; padding: 22px; }

.browser-placeholder { align-items: center; background: var(--soft); border-radius: 16px; display: flex; gap: 13px; margin: 18px 0; padding: 28px; }
.browser-placeholder > span { font-size: 31px; }
.semantic-snapshot { background: var(--soft); border-radius: 16px; margin: 18px 0; padding: 18px; }
.snapshot-heading { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.snapshot-heading div { display: flex; flex-direction: column; overflow: hidden; }
.snapshot-heading span,
.snapshot-anchor { color: var(--muted); font-size: 11px; }
.snapshot-heading strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.semantic-elements { display: grid; gap: 7px; margin-top: 14px; }
.semantic-element { background: #fff; border: 1px solid var(--line); border-radius: 10px; display: flex; flex-direction: column; padding: 10px; text-align: left; }
.semantic-element span { color: var(--muted); font-size: 11px; }
.recorder-start-fields,
.semantic-action-form { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 20px 0; }
.semantic-action-form > button { align-self: end; }
.takeover-status { align-items: center; display: flex; gap: 10px; margin-top: 18px; }
.approval-bar { border-top: 1px solid var(--line); display: flex; justify-content: space-between; padding: 14px 0; }
.ledger-card { background: var(--soft); border-radius: 12px; margin-top: 10px; padding: 14px; overflow-wrap: anywhere; }

.workflow-grid { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 28px; }
.editor-card h2,
.surface-header h2,
.modal h2,
.list-heading h2 { letter-spacing: -.025em; margin: 3px 0 0; }
.field,
.account-form { display: grid; gap: 6px; }
.field { margin: 15px 0; }
.field label,
.account-form label,
.operator-details label { color: #606059; font-size: 12px; font-weight: 650; }

input,
textarea,
select {
  background: #fff;
  border: 1px solid #d7d6d0;
  border-radius: 10px;
  padding: 10px 11px;
}

.inline-actions,
.account-actions,
.record-actions { display: flex; flex-wrap: wrap; gap: 9px; }

.primary,
.secondary,
.danger {
  border-radius: 10px;
  font-weight: 650;
  padding: 10px 14px;
}

.primary { background: var(--ink); border: 1px solid var(--ink); color: #fff; }
.secondary { background: #fff; border: 1px solid var(--line-strong); }
.danger { background: #fff; border: 1px solid #debaba; color: var(--red); }
.compact-button { font-size: 12px; padding: 7px 10px; }

.capabilities-section,
.library-section { margin-top: 20px; }
.capability-grid { display: grid; gap: 10px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 18px; }
.capability-grid article { background: var(--soft); border-radius: 12px; display: flex; flex-direction: column; gap: 5px; padding: 14px; }
.capability-grid span,
.record-card .meta { color: var(--muted); font-size: 11px; }
.record-list { display: grid; gap: 10px; margin-top: 16px; }
.record-card { border: 1px solid var(--line); border-radius: 14px; padding: 15px; }
.record-card h4 { margin: 0; }
.state-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.proof-sources { display: grid; gap: 5px; margin-top: 10px; }
.proof-sources a { color: #4f5aba; overflow-wrap: anywhere; }

.badge-legend { display: grid; gap: 10px; grid-template-columns: repeat(4, 1fr); margin: 28px 0; }
.badge-legend > div { border: 1px solid var(--line); border-radius: 14px; padding: 15px; }
.badge-legend p { color: var(--muted); font-size: 12px; line-height: 1.4; margin: 10px 0 0; }
.empty-state { background: var(--soft); border-radius: 18px; padding: 45px 20px; text-align: center; }
.empty-icon { font-size: 30px; }

.run-metrics { display: grid; gap: 1px; grid-template-columns: repeat(4, 1fr); margin-top: 16px; overflow: hidden; }
.run-metrics div { background: var(--soft); display: flex; flex-direction: column; gap: 4px; padding: 12px; }
.run-metrics div:first-child { border-radius: 10px 0 0 10px; }
.run-metrics div:last-child { border-radius: 0 10px 10px 0; }
.run-metrics span { color: var(--muted); font-size: 10px; }
.run-metrics strong { font-size: 12px; }
.run-actions { margin-top: 14px; }

.modal {
  border: 0;
  border-radius: 22px;
  box-shadow: 0 24px 90px rgb(0 0 0 / 22%);
  max-height: calc(100dvh - 40px);
  max-width: min(540px, calc(100vw - 30px));
  padding: 24px;
  width: 100%;
}

.modal::backdrop { background: rgb(20 20 18 / 35%); backdrop-filter: blur(3px); }
.modal-header { margin-bottom: 22px; }
.modal-header .icon-button { height: 38px; width: 38px; }
.account-form { margin: 12px 0 18px; }
.skill-run-modal { max-width: min(620px, calc(100vw - 30px)); }
.skill-run-parameters { display: grid; gap: 10px; }
.skill-run-parameter {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: grid;
  gap: 6px;
  padding: 12px;
}

.federated-auth {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.federated-auth p,
.federated-auth small {
  margin: 0;
  color: var(--muted);
}

.federated-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0 8px;
}

.federated-buttons button {
  min-width: 0;
}

@media (max-width: 560px) {
  .federated-buttons {
    grid-template-columns: 1fr;
  }
}
.skill-run-parameter small { color: var(--muted); }
.account-check { align-items: flex-start; display: flex !important; gap: 8px; }
.account-check input { margin-top: 2px; }
.register-details,
.operator-details { border-top: 1px solid var(--line); margin-top: 17px; padding-top: 16px; }
.identity-action-panel {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin: 12px 0 18px;
  padding: 14px;
}
.identity-action-panel h3 { margin: 0 0 8px; }
summary { cursor: pointer; font-weight: 650; }
.signed-in-card { align-items: center; display: flex; gap: 13px; }
.signed-in-card p,
.account-hint { color: var(--muted); margin: 4px 0; }
.operator-details input { margin-top: 8px; width: 100%; }

.settings-language {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin: 18px 0 9px;
  padding: 13px;
}
.settings-language > div { display: grid; gap: 4px; min-width: 0; }
.settings-language small { color: var(--muted); line-height: 1.35; }
.settings-language select { flex: 0 0 auto; max-width: 165px; }

.settings-preferences,
.settings-privacy {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: grid;
  gap: 10px;
  margin: 9px 0;
  padding: 13px;
}
.settings-section-heading,
.settings-privacy > div,
.settings-toggle > span { display: grid; gap: 4px; min-width: 0; }
.settings-preferences small,
.settings-privacy small { color: var(--muted); line-height: 1.35; }
.settings-toggle {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding-top: 10px;
}
.settings-toggle input { flex: 0 0 auto; height: 20px; width: 20px; }
.settings-privacy { align-items: center; grid-template-columns: minmax(0, 1fr) auto; }
@media (max-width: 560px) {
  .settings-language { align-items: stretch; flex-direction: column; }
  .settings-language select { max-width: none; width: 100%; }
  .settings-privacy { align-items: stretch; grid-template-columns: 1fr; }
}

.connection-list { display: grid; gap: 9px; margin: 18px 0; }
.connection-list article {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 13px;
}
.connection-list article > div { display: grid; gap: 4px; min-width: 0; }
.connection-list small { color: var(--muted); line-height: 1.35; }
.connection-list .connection-actions {
  align-items: flex-end;
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.site-connection-setup {
  background: var(--soft);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  display: grid;
  gap: 13px;
  margin: 12px 0 18px;
  padding: 14px;
}
.site-connection-setup[hidden] { display: none; }
.site-connection-heading,
.site-connection-origin-row,
.site-connection-buttons {
  align-items: center;
  display: flex;
  gap: 10px;
}
.site-connection-heading { justify-content: space-between; }
.site-connection-heading h3 { font-size: 15px; margin: 0; }
.site-connection-heading p,
#site-connection-form small,
.site-connection-steps small,
.site-connection-status {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 4px 0 0;
}
#site-connection-form { display: grid; gap: 7px; }
#site-connection-origin { flex: 1 1 auto; min-width: 0; }
.site-connection-steps {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-connection-steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
  display: grid;
  gap: 2px;
  padding: 10px 11px;
}
.site-connection-steps li[data-state="ready"] { border-color: #9cccae; }
.site-connection-steps li[data-state="attention"] { border-color: #dfbf7b; }
.site-connection-status { min-height: 18px; overflow-wrap: anywhere; }
.site-connection-buttons { justify-content: flex-end; }

.library-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.library-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}
.library-card:last-child { grid-column: 1 / -1; }
.library-entry {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 12px 0;
}
.library-entry > div { display: grid; gap: 4px; min-width: 0; }
.library-entry strong { overflow-wrap: anywhere; }
.library-entry small { color: var(--muted); line-height: 1.35; }
@media (max-width: 760px) {
  .library-grid { grid-template-columns: 1fr; }
  .library-card:last-child { grid-column: auto; }
}

.companion-panel {
  border-top: 1px solid var(--line);
  margin: 18px 0;
  padding-top: 16px;
}
.companion-panel[hidden], .companion-pairing[hidden] { display: none; }
.companion-heading,
.companion-entry {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
}
.companion-heading h3 { font-size: 15px; margin: 0; }
.companion-heading p,
.companion-heading small,
.companion-pairing p,
.companion-pairing small,
.companion-empty,
.companion-entry small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 5px 0;
}
.companion-pairing {
  background: var(--soft);
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 13px;
}
.companion-pairing code {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 9px;
  display: block;
  font-size: 11px;
  overflow-wrap: anywhere;
  padding: 10px;
  user-select: all;
}
.companion-list { display: grid; gap: 9px; margin-top: 12px; }
.companion-entry {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px;
}
.companion-entry > div { display: grid; gap: 2px; min-width: 0; }

.takeover-panel {
  border-top: 1px solid var(--line);
  margin: 18px 0;
  padding-top: 16px;
}
.takeover-panel[hidden] { display: none; }
.runtime-approval-card {
  background: #fffaf0;
  border: 1px solid #e6cf96;
  border-radius: 14px;
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 14px;
}
.runtime-approval-card p,
.runtime-approval-card small { margin: 0; overflow-wrap: anywhere; }
.runtime-approval-card small { color: var(--muted); }
.runtime-approval-effect { color: var(--ink); font-weight: 600; }
.takeover-panel h3 { font-size: 15px; margin: 0; }
.takeover-panel > div:first-child > p,
.takeover-empty { color: var(--muted); font-size: 12px; line-height: 1.45; margin: 5px 0 12px; }
.takeover-list { display: grid; gap: 9px; }
.takeover-request {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 13px;
}
.takeover-request > div:first-child { display: grid; gap: 4px; min-width: 0; }
.takeover-request small { color: var(--muted); line-height: 1.35; overflow-wrap: anywhere; }
.takeover-actions { align-items: center; display: flex; flex: 0 0 auto; gap: 7px; }
.takeover-waiting { color: var(--muted); font-size: 11px; max-width: 150px; }

.cookie-notice {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  bottom: 16px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  left: 16px;
  max-width: 560px;
  padding: 13px 14px;
  position: fixed;
  z-index: 30;
}
.cookie-notice[hidden] { display: none; }
.cookie-notice p { color: var(--muted); font-size: 12px; line-height: 1.4; margin: 3px 0 0; }
.cookie-notice button { flex: 0 0 auto; }

@media (max-width: 1320px) {
  .header-brand .brand-copy small,
  .header-account .account-copy,
  .header-account .account-state { display: none !important; }
  .header-account { grid-template-columns: 32px; }
}

@media (max-width: 980px) {
  .top-tabs .tab { padding-inline: 9px; }
  .hero-principles { margin-left: 0; }
  .capability-grid,
  .badge-legend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .browser-layout,
  .workflow-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body { overflow: hidden; }
  .header-brand { min-height: 44px; min-width: 44px; }
  .top-tabs .tab { min-height: 44px; }
  .composer-icon,
  .send-button,
  .target-icon { flex-basis: 44px; height: 44px; width: 44px; }
  .composer-mode-row select {
    flex: 1 1 auto;
    max-width: 100%;
    min-width: 0;
  }
  .composer-mode-row select,
  .composer-input-row textarea { min-height: 44px; }
  .takeover-request { align-items: stretch; flex-direction: column; }
  .takeover-actions { flex-wrap: wrap; }
  .companion-heading, .companion-entry { align-items: stretch; flex-direction: column; }
  .connection-list article,
  .connection-list .connection-actions,
  .site-connection-heading,
  .site-connection-origin-row,
  .site-connection-buttons { align-items: stretch; flex-direction: column; }
  .app-shell { display: block; }
  main { height: 100dvh; }
  .main-header {
    align-content: stretch;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 48px 42px;
    height: 98px;
    left: 0;
    padding: 7px 12px 5px;
    right: 0;
    transform: none;
    width: 100vw;
  }
  .header-leading { grid-column: 1; grid-row: 1; min-width: 0; }
  .header-actions { grid-column: 2; grid-row: 1; min-width: 0; }
  .header-brand .brand-copy { display: none; }
  .top-tabs {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    justify-self: stretch;
    left: 0;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    position: relative;
    scrollbar-width: none;
    transform: none;
    width: 100%;
  }
  .top-tabs::-webkit-scrollbar { display: none; }
  .connection-card { display: none; }
  .chat-scroll { padding: 98px 15px 125px; }
  .chat-hero { margin-top: 42px; }
  .workspace-dialog { margin: auto; }
  .hero-title-row { gap: 12px; }
  .hero-mark { border-radius: 13px; flex: 0 0 46px; height: 46px; width: 46px; }
  .chat-hero h1 { font-size: clamp(34px, 10vw, 46px); letter-spacing: -.04em; }
  .hero-title-row p { font-size: 15px; }
  .hero-principles { flex-wrap: wrap; }
  .composer-dock { padding: 22px 10px 8px; }
  .composer-mode-row > span { display: none; }
  .chat-message { max-width: 94%; }
  .workspace-panel { padding: 92px 16px 35px; }
  .recorder-start-fields,
  .semantic-action-form,
  .run-metrics { grid-template-columns: 1fr; }
  .workflow-step-row { grid-template-columns: 1fr; }
  .workflow-requirement-row { grid-template-columns: 1fr; }
  .workflow-requirement-row .requirement-parameter { grid-column: auto; }
  .workflow-step-row .parameter-prompt { grid-column: auto; }
  .parameter-config { grid-column: auto; grid-template-columns: 1fr; }
  .parameter-list,
  .file-jit-boundary { grid-column: auto; }
  .run-metrics div,
  .run-metrics div:first-child,
  .run-metrics div:last-child { border-radius: 8px; }
}

@media (max-width: 520px) {
  .main-header { height: 98px; }
  .top-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
  }
  .top-tabs .tab {
    font-size: 11px;
    justify-content: center;
    min-width: 0;
    padding: 7px 3px;
  }
  .chat-scroll { padding-top: 98px; }
  .workspace-panel { padding-top: 112px; }
  .hero-title-row { align-items: center; }
  .hero-title-row p { margin-top: 12px; }
  .cookie-notice { align-items: stretch; bottom: 8px; flex-direction: column; gap: 10px; left: 8px; right: 8px; }
  .cookie-notice button { width: 100%; }
}

@media (max-height: 690px) and (min-width: 761px) {
  .chat-hero { margin-top: 75px; }
  .hero-principles { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .activity-step.current .activity-mark::after { animation: none; }
}